395909488 has 40 divisors (see below), whose sum is σ = 862007328. Its totient is φ = 174780672.

The previous prime is 395909483. The next prime is 395909491. The reversal of 395909488 is 884909593.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (395909483) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 36595 + ... + 46162.

Almost surely, 2^395909488 is an apocalyptic number.

It is an amenable number.

395909488 is an abundant number, since it is smaller than the sum of its proper divisors (466097840).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

395909488 is a wasteful number, since it uses less digits than its factorization.

395909488 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 82801 (or 82795 counting only the distinct ones).

The product of its (nonzero) digits is 2799360, while the sum is 55.

The square root of 395909488 is about 19897.4744125982. The cubic root of 395909488 is about 734.2860934845.

The spelling of 395909488 in words is "three hundred ninety-five million, nine hundred nine thousand, four hundred eighty-eight".